[rules-dev] Question about kie - api & kie - internal (OSGIactivator)

Charles Moulliard ch007m at gmail.com
Wed Mar 27 15:26:23 EDT 2013 

Great !


On Wed, Mar 27, 2013 at 7:04 PM, Cristiano Gavião <cvgaviao at gmail.com>wrote:

> Hi Charles,
>
> Step one (installation of bundles and its dependencies) seems to be ok  ;)
>
> [INFO] drools-osgi-enviroment-tests ...................... SUCCESS [6.559s]
> [INFO] drools-osgi-enviroment-tests-common ............... SUCCESS
> [15.887s]
> [INFO] drools-osgi-enviroment-tests-equinox-juno ......... SUCCESS
> [20.176s]
> [INFO] drools-osgi-enviroment-tests-equinox-kepler ....... SUCCESS
> [17.581s]
> [INFO] drools-osgi-enviroment-tests-felix ................ SUCCESS
> [15.874s]
> [INFO] drools-osgi-enviroment-tests-jbosgi ............... SUCCESS
> [39.769s]
> [INFO] drools-osgi-enviroment-tests-knoplerfish .......... SUCCESS
> [14.839s]
> [INFO]
> ------------------------------------------------------------------------
>
> next step is to reuse the existent tests-jars
>
> cheers,
>
>
> Cristiano
>
>
>
> 2013/3/27 Charles Moulliard <ch007m at gmail.com>
>
>> I think that those packages have been added since JDK 1.7 xxx. Reason why
>> you should deploy the following bundles :
>>
>>
>> https://github.com/droolsjbpm/droolsjbpm-integration/blob/master/drools-osgi/drools-karaf-features/src/main/filtered-resources/repository/features.xml
>>
>> with these versions
>>
>>
>> https://github.com/droolsjbpm/droolsjbpm-integration/blob/master/drools-osgi/drools-karaf-features/pom.xml
>>
>>
>> and more specifically 2.2.1 for jaxb-x
>>
>>
>> On Wed, Mar 27, 2013 at 4:32 PM, Cristiano Gavião <cvgaviao at gmail.com>wrote:
>>
>>> The packages that I'm aware of until now is:
>>> - org.apache.poi.openxml4j.exceptions
>>> - org.apache.poi.ss.usermodel (note that poi.jar exports this too)
>>>
>>> I'm getting another problem with servicemix bundles related to
>>> com.sun.tools.xjc. it seems that there is no bundle exporting
>>> com.sun.source.tree that is being required:
>>>
>>> ERROR: Bundle org.drools.decisiontables [38] Error starting
>>> mvn:org.drools/drools-decisiontables/6.0.0-SNAPSHOT
>>> (org.osgi.framework.BundleException: Unresolved constraint in bundle
>>> org.drools.decisiontables [38]: Unable to resolve 38.0: missing requirement
>>> [38.0] osgi.wiring.package;
>>> (osgi.wiring.package=org.drools.compiler.compiler) [caused by: Unable to
>>> resolve 29.0: missing requirement [29.0] osgi.wiring.package;
>>> (osgi.wiring.package=org.drools.core) [caused by: Unable to resolve 30.0:
>>> missing requirement [30.0] osgi.wiring.package;
>>> (osgi.wiring.package=com.sun.tools.xjc) [caused by: Unable to resolve 32.0:
>>> missing requirement [32.0] osgi.wiring.package;
>>> (osgi.wiring.package=com.sun.source.tree)]]])
>>> org.osgi.framework.BundleException: Unresolved constraint in bundle
>>> org.drools.decisiontables [38]: Unable to resolve 38.0: missing requirement
>>> [38.0] osgi.wiring.package;
>>> (osgi.wiring.package=org.drools.compiler.compiler) [caused by: Unable to
>>> resolve 29.0: missing requirement [29.0] osgi.wiring.package;
>>> (osgi.wiring.package=org.drools.core) [caused by: Unable to resolve 30.0:
>>> missing requirement [30.0] osgi.wiring.package;
>>> (osgi.wiring.package=com.sun.tools.xjc) [caused by: Unable to resolve 32.0:
>>> missing requirement [32.0] osgi.wiring.package;
>>> (osgi.wiring.package=com.sun.source.tree)]]]
>>>
>>> I'm using this deps:
>>>
>>>        <dependency>
>>>             <groupId>org.apache.servicemix.bundles</groupId>
>>>
>>> <artifactId>org.apache.servicemix.bundles.jaxb-xjc</artifactId>
>>>             <version>2.2.6_1</version>
>>>         </dependency>
>>>         <dependency>
>>>             <groupId>org.apache.servicemix.bundles</groupId>
>>>
>>> <artifactId>org.apache.servicemix.bundles.jaxb-impl</artifactId>
>>>             <version>2.2.6_1</version>
>>>         </dependency>
>>>         <dependency>
>>>             <groupId>org.apache.servicemix.specs</groupId>
>>>
>>> <artifactId>org.apache.servicemix.specs.jaxb-api-2.2</artifactId>
>>>             <version>2.2.0</version>
>>>         </dependency>
>>>         <dependency>
>>>             <groupId>org.apache.servicemix.specs</groupId>
>>>
>>> <artifactId>org.apache.servicemix.specs.activation-api-1.1</artifactId>
>>>             <version>2.2.0</version>
>>>         </dependency>
>>>         <dependency>
>>>             <groupId>org.apache.servicemix.specs</groupId>
>>>
>>> <artifactId>org.apache.servicemix.specs.stax-api-1.2</artifactId>
>>>             <version>2.2.0</version>
>>>         </dependency>
>>>
>>>
>>> 2013/3/27 Charles Moulliard <ch007m at gmail.com>
>>>
>>>> Can you please provide me the list of packages to be exported and I
>>>> will include also poi-ooxml ?
>>>>
>>>>
>>>> On Wed, Mar 27, 2013 at 3:03 PM, Cristiano Gavião <cvgaviao at gmail.com>wrote:
>>>>
>>>>>
>>>>>
>>>>> 2013/3/27 Charles Moulliard <ch007m at gmail.com>
>>>>>
>>>>>> 1) For Karaf project, we mostly use activator or Aries Blueprint (
>>>>>> http://aries.apache.org/modules/blueprint.html). Declarative Service
>>>>>> is rather new top of karaf (
>>>>>> http://sully6768.blogspot.be/2012/09/scr-components-with-karaf.html)
>>>>>>
>>>>>
>>>>> As a consumer you can still using both blueprint or BundleContext.getService()
>>>>> to reference the services.
>>>>>
>>>>> What I found good in both Blueprint and DS is that they ensure the
>>>>> component/services lifecycle and we could still use Configuration Admin
>>>>> with them.
>>>>>
>>>>> The problem with blueprint is that is not default installed in most
>>>>> distributions while DS is.
>>>>> Is DS installed by default in Karaf?
>>>>>
>>>>>
>>>>>>
>>>>>> 2) For poi-ooxml, we should use the ServiceMix bundle (
>>>>>> http://repo1.maven.org/maven2/org/apache/servicemix/bundles/org.apache.servicemix.bundles.poi/3.9_1/)
>>>>>> until they provide a OSGI bundle of POI.
>>>>>>
>>>>>
>>>>> Unfortunately this bundle don't export the package needed. it wraps
>>>>> the poi.jar but not poi-ooxml. org.apache.poi.ss.usermodel.Workbook.class :(
>>>>>
>>>>>
>>>>>>
>>>>>>
>>>>>> On Wed, Mar 27, 2013 at 1:53 PM, Cristiano Gavião <cvgaviao at gmail.com
>>>>>> > wrote:
>>>>>>
>>>>>>> I won't change that code for while... It is still be there until you
>>>>>>> decide to move it to the new one. ;)
>>>>>>>
>>>>>>> Btw, I have two questions:
>>>>>>>
>>>>>>> 1)what do you think about to use Declarative Services to register
>>>>>>> the services instead do it manually at activator ?
>>>>>>>
>>>>>>> 2) how are you dealing with poi-ooxml dependency in
>>>>>>> drools-decisiontables? there is no osgified jar for it...
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> 2013/3/27 Charles Moulliard <ch007m at gmail.com>
>>>>>>>
>>>>>>>> Hi Christiano,
>>>>>>>>
>>>>>>>> I prefer that first we finalize the OSGI bundles
>>>>>>>> (drools-decisiontables, drools-jpa, drools-jbpm, ...) before changing
>>>>>>>> pax-exam code which is working and also used by Apache Camel/Karaf projects
>>>>>>>> ;-)
>>>>>>>>
>>>>>>>> Regards,
>>>>>>>>
>>>>>>>> Charles
>>>>>>>>
>>>>>>>>
>>>>>>>> On Wed, Mar 27, 2013 at 1:44 PM, Cristiano Gavião <
>>>>>>>> cvgaviao at gmail.com> wrote:
>>>>>>>>
>>>>>>>>> Hello,
>>>>>>>>>
>>>>>>>>> I already look at it. The problem is that this tests are using an
>>>>>>>>> old version (2.x) of pax-exam and using a karaf specific api too.
>>>>>>>>> That version will be dropped by karaf team soon. see [1] and [2].
>>>>>>>>>
>>>>>>>>> Btw, Pax-exam was improved a lot in version 3.x.
>>>>>>>>>
>>>>>>>>> [1] -
>>>>>>>>> http://karaf.922171.n3.nabble.com/Discuss-Karaf-and-Pax-Exam-3-x-td4028074.html
>>>>>>>>> [2] - https://ops4j1.jira.com/browse/PAXEXAM-503
>>>>>>>>>
>>>>>>>>> regards,
>>>>>>>>>
>>>>>>>>> Cristiano
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> 2013/3/27 Charles Moulliard <ch007m at gmail.com>
>>>>>>>>>
>>>>>>>>>> Christiano,
>>>>>>>>>>
>>>>>>>>>> Can you please have a look here as there is already a pax-exam
>>>>>>>>>> test for karaf (
>>>>>>>>>> https://github.com/droolsjbpm/droolsjbpm-integration/tree/master/drools-osgi/drools-karaf-itest)
>>>>>>>>>> ?
>>>>>>>>>>
>>>>>>>>>> Regards,
>>>>>>>>>>
>>>>>>>>>> Charles
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On Tue, Mar 26, 2013 at 11:11 AM, Cristiano Gavião <
>>>>>>>>>> cvgaviao at gmail.com> wrote:
>>>>>>>>>>
>>>>>>>>>>>  I'm creating a pax-exam project where I will run some test on
>>>>>>>>>>> top of equinox and felix.
>>>>>>>>>>>
>>>>>>>>>>> After I commit and push it maybe you could add karaf stuffs. so
>>>>>>>>>>> it could help us to identify the reason of the error you are talking
>>>>>>>>>>> about...
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> On 25/03/13 14:19, Charles Moulliard wrote:
>>>>>>>>>>>
>>>>>>>>>>> There was another error when using singleton := true.
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> On Mon, Mar 25, 2013 at 6:15 PM, Cristiano Gavião <
>>>>>>>>>>> cvgaviao at gmail.com> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> well, I never seen any error related to singleton attribute at
>>>>>>>>>>>> Felix or Equinox.
>>>>>>>>>>>>
>>>>>>>>>>>> The error you have reported seems to be related to what is
>>>>>>>>>>>> being done (and not being undone) inside the activator...
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>  2013/3/25 Charles Moulliard <ch007m at gmail.com>
>>>>>>>>>>>>
>>>>>>>>>>>>> Not at all but using singleton := true option generates error
>>>>>>>>>>>>> when we do a stop, update start on Apache Karaf.
>>>>>>>>>>>>> We never used that property to generate all the bundles that
>>>>>>>>>>>>> we have in the project Karaf, ServiceMix, Geronimo, ...
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> On Mon, Mar 25, 2013 at 4:34 PM, Cristiano Gavião <
>>>>>>>>>>>>> cvgaviao at gmail.com> wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>> Charles,
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> I saw that you removed singleton:=true in your commit. This
>>>>>>>>>>>>>> is because do you plan to have more than one version of drools/jbpm running
>>>>>>>>>>>>>> at same time?
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> regards,
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Cristiano
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>  2013/3/25 Cristiano Gavião <cvgaviao at gmail.com>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>  Charles,
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> I already changed the manifest generation of kie and other
>>>>>>>>>>>>>>> drools modules. I created some pull requests for such changes.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Next thing that I planned to do this week(Wed) was to review
>>>>>>>>>>>>>>> each Activator, I think we could improve it...
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> regards,
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Cristiano
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> On 25/03/13 04:52, Charles Moulliard wrote:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>  Hi,
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>  The org.kie.api.osgi.Activator class of kie project needs
>>>>>>>>>>>>>>> the class ServiceRegistryImpl (& Interface ServiceRegistry of kie internal)
>>>>>>>>>>>>>>> to register an OSGI Service (Interface)
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>          this.serviceRegistry = bc.registerService(
>>>>>>>>>>>>>>> ServiceRegistry.class.getName(),
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>  ServiceRegistryImpl.getInstance(),
>>>>>>>>>>>>>>>                                                    new
>>>>>>>>>>>>>>> Hashtable() );
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>  but the maven module kie api does not have a dependency
>>>>>>>>>>>>>>> with kie internal  as the class ServiceRegistry & ServiceRegistryImpl are
>>>>>>>>>>>>>>> part of the module kie internal & package org.kie.internal.utils
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>  Questions :
>>>>>>>>>>>>>>> - What are the plans regarding to the Activator of Kie api
>>>>>>>>>>>>>>> bundle - what does it want to do ?
>>>>>>>>>>>>>>> - Can we add the missing dependency in kie api project ?
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>  Regards,
>>>>>>>>>>>>>>> --
>>>>>>>>>>>>>>> Charles Moulliard
>>>>>>>>>>>>>>> Apache Committer / Sr. Enterprise Architect (RedHat)
>>>>>>>>>>>>>>> Twitter : @cmoulliard | Blog :
>>>>>>>>>>>>>>> http://cmoulliard.blogspot.com
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>  _______________________________________________
>>>>>>>>>>>>>>> rules-dev mailing listrules-dev at lists.jboss.orghttps://lists.jboss.org/mailman/listinfo/rules-dev
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>  --
>>>>>>>>>>>>>> "Tudo vale a pena se a alma não é pequena..."
>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>> rules-dev mailing list
>>>>>>>>>>>>>> rules-dev at lists.jboss.org
>>>>>>>>>>>>>> https://lists.jboss.org/mailman/listinfo/rules-dev
>>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>  --
>>>>>>>>>>>>> Charles Moulliard
>>>>>>>>>>>>> Apache Committer / Sr. Enterprise Architect (RedHat)
>>>>>>>>>>>>> Twitter : @cmoulliard | Blog : http://cmoulliard.blogspot.com
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>> rules-dev mailing list
>>>>>>>>>>>>> rules-dev at lists.jboss.org
>>>>>>>>>>>>> https://lists.jboss.org/mailman/listinfo/rules-dev
>>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>> rules-dev mailing list
>>>>>>>>>>>> rules-dev at lists.jboss.org
>>>>>>>>>>>> https://lists.jboss.org/mailman/listinfo/rules-dev
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>  --
>>>>>>>>>>> Charles Moulliard
>>>>>>>>>>> Apache Committer / Sr. Enterprise Architect (RedHat)
>>>>>>>>>>> Twitter : @cmoulliard | Blog : http://cmoulliard.blogspot.com
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> _______________________________________________
>>>>>>>>>>> rules-dev mailing listrules-dev at lists.jboss.orghttps://lists.jboss.org/mailman/listinfo/rules-dev
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> _______________________________________________
>>>>>>>>>>> rules-dev mailing list
>>>>>>>>>>> rules-dev at lists.jboss.org
>>>>>>>>>>> https://lists.jboss.org/mailman/listinfo/rules-dev
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>> Charles Moulliard
>>>>>>>>>> Apache Committer / Sr. Enterprise Architect (RedHat)
>>>>>>>>>> Twitter : @cmoulliard | Blog : http://cmoulliard.blogspot.com
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> _______________________________________________
>>>>>>>>>> rules-dev mailing list
>>>>>>>>>> rules-dev at lists.jboss.org
>>>>>>>>>> https://lists.jboss.org/mailman/listinfo/rules-dev
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>> "Tudo vale a pena se a alma não é pequena..."
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> rules-dev mailing list
>>>>>>>>> rules-dev at lists.jboss.org
>>>>>>>>> https://lists.jboss.org/mailman/listinfo/rules-dev
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> Charles Moulliard
>>>>>>>> Apache Committer / Sr. Enterprise Architect (RedHat)
>>>>>>>> Twitter : @cmoulliard | Blog : http://cmoulliard.blogspot.com
>>>>>>>>
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> rules-dev mailing list
>>>>>>>> rules-dev at lists.jboss.org
>>>>>>>> https://lists.jboss.org/mailman/listinfo/rules-dev
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> "Tudo vale a pena se a alma não é pequena..."
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> rules-dev mailing list
>>>>>>> rules-dev at lists.jboss.org
>>>>>>> https://lists.jboss.org/mailman/listinfo/rules-dev
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Charles Moulliard
>>>>>> Apache Committer / Sr. Enterprise Architect (RedHat)
>>>>>> Twitter : @cmoulliard | Blog : http://cmoulliard.blogspot.com
>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> rules-dev mailing list
>>>>>> rules-dev at lists.jboss.org
>>>>>> https://lists.jboss.org/mailman/listinfo/rules-dev
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> "Tudo vale a pena se a alma não é pequena..."
>>>>>
>>>>> _______________________________________________
>>>>> rules-dev mailing list
>>>>> rules-dev at lists.jboss.org
>>>>> https://lists.jboss.org/mailman/listinfo/rules-dev
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Charles Moulliard
>>>> Apache Committer / Sr. Enterprise Architect (RedHat)
>>>> Twitter : @cmoulliard | Blog : http://cmoulliard.blogspot.com
>>>>
>>>>
>>>> _______________________________________________
>>>> rules-dev mailing list
>>>> rules-dev at lists.jboss.org
>>>> https://lists.jboss.org/mailman/listinfo/rules-dev
>>>>
>>>
>>>
>>>
>>> --
>>> "Tudo vale a pena se a alma não é pequena..."
>>>
>>> _______________________________________________
>>> rules-dev mailing list
>>> rules-dev at lists.jboss.org
>>> https://lists.jboss.org/mailman/listinfo/rules-dev
>>>
>>
>>
>>
>> --
>> Charles Moulliard
>> Apache Committer / Sr. Enterprise Architect (RedHat)
>> Twitter : @cmoulliard | Blog : http://cmoulliard.blogspot.com
>>
>>
>> _______________________________________________
>> rules-dev mailing list
>> rules-dev at lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/rules-dev
>>
>
>
>
> --
> "Tudo vale a pena se a alma não é pequena..."
>
> _______________________________________________
> rules-dev mailing list
> rules-dev at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-dev
>



-- 
Charles Moulliard
Apache Committer / Sr. Enterprise Architect (RedHat)
Twitter : @cmoulliard | Blog : http://cmoulliard.blogspot.com
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